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  • First 28nm quad-core chips in china – Rock-chips RK3188
  • posted on 2012-12-28 09:50:00
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    Rockchip RK3188 is the domestic first quad-core CPU using 28nm technology, it’s also the global second quad-core mobile chip using 28mn technology after Qualcomm APQ8064.



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    1. Domestic leading 28NM technology
    2. Quad A9 architecture, performance far exceeds A7
    3. Ultra low power consumption
    4. High speed InterChip USB interface, 4G-LTE match


    Quad-core Technology RK3188 Snapdragon S4 Exynos 4412 Tegra 3 K3V2 A31
    Process 28nm 28nm 32nm 40nm 40nm 40nm


    The benefit of 28nm technology: Specially designed for mobile devices, offering improved battery life and greater performance. Allegedly, compared to 45nm LP SoC low-power technology, new technology improve performance 55%, save power 60%, at the same time Rockchip RK3188 using HKMG Technology ( Samsung Exynos 4412 also used this technique ), so have a good performance on anti leakage control.
     

    Compare 28nm with 40nm technology, saving 20% power
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    A9 quad core architecture, with internal power consumption reduced, games, video, webpage browsing, data transmission power consumption is 40% lower than other A9's quad-core 40nm chipset
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